#include<stdio.h>
/*
* II_3.c
*
*  Created on: May, 14, 2009
*      Author: yimingliu@fudan.edu.cn
*/

void funII_3()
{
	char c;
	c = getchar();
	if(c>='a'&&c<='z')
		printf("Lowercase\n");
	else if(c>='A'&&c<='Z')
		printf("Uppercase\n");

}